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2014/10/15 ¤U¤È 10:04:02

iphone Programming Glossary: asn.1

Converting Raw RSA Key value to SecKeyRef Object for Encryption

http://stackoverflow.com/questions/1536894/converting-raw-rsa-key-value-to-seckeyref-object-for-encryption

Apple's CryptoExercise example in SecKeyWrapper.m. It assumes the publicKey NSData object is the binary DER encoded ASN.1 object not base 64 encoded. So you'll have to get a base 64 decoder and apply it first. You might also want to read this..

How to determine at run-time if app is for development, app store or ad hoc distribution?

http://stackoverflow.com/questions/3426467/how-to-determine-at-run-time-if-app-is-for-development-app-store-or-ad-hoc-dist

be derived from the executable file Any hints are appreciated. It seems that the embedded.mobileprovision file is in ASN.1 format. iphone distribution signature asn.1 share improve this question The easiest way to check is to look at embedded.mobileprovision..

What is the difference between the different padding types on iOS?

http://stackoverflow.com/questions/5054036/what-is-the-difference-between-the-different-padding-types-on-ios

annotates the latter three padding types kSecPaddingPKCS1MD2 kSecPaddingPKCS1MD5 and kSecPaddingPKCS1SAH with Standard ASN.1 padding will be done as well as PKCS1 padding of the underlying RSA operation . What is the difference to kSecPaddingPKCS1.. a SHA 256 SHA 384 or SHA 512 digest with SecKeyRawSign does a developer need to use kSecPaddingPKCS1 and perform the ASN.1 padding herself Is the ASN.1 padding necessary or can it be omitted Any hint that points me in the right direction is highly.. digest with SecKeyRawSign does a developer need to use kSecPaddingPKCS1 and perform the ASN.1 padding herself Is the ASN.1 padding necessary or can it be omitted Any hint that points me in the right direction is highly appreciated. iphone security..

Saving SecKeyRef device generated public/private key pair on disk

http://stackoverflow.com/questions/5988735/saving-seckeyref-device-generated-public-private-key-pair-on-disk

to decrypt data encrypted with the public key. P.S. I don't mind if the resulting data for each key is DER encoded ASN.1 or base 64 I just need to figure out how to pull the key out of a SecKeyRef . I'm also well aware of the non existence of..